Pharrell Williams' mega-hit Happy was featured in the film Despicable Me 2 took the world by storm in 2013. Carsten Gerlitz has the catchy tune for five-voice choir SSATB - arranged to allow enthusiastic audience of the common Singing along.

Note-for-note transcriptions with tab for more than two dozen hits from the Stones, who had the audacity to deem themselves The World's Greatest Rock & Roll Band - and the raw, intense talent to back up the claim.

Pop star George Michael earned the respect of the music world for leaving Wham! behind and having an extraordinarily successful solo career, showing that he has talent as well as a smooth voice and a sexy image.